Cookware arcuately grooved exterior bottom surface



FIG. 1 is a bottom plan view of a cookware arcuately grooved exterior bottom surface showing my new design;

FIG. 2 is a perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a front elevational view thereof; and,

FIG. 8 is a vertical cross-sectional view along line 8--8 of FIG. 1 transversely through a single arcuate groove shown in enlarged scale;

The cookware shown in phantom lines depicts the environment of my new design and forms no part of the design of my invention. 

The ornamental design for a cookware arcuately grooved exterior bottom surface, as shown and described. 